SPF chickens and chicken embryos are indispensable raw materials for high-level research in fields of biology,medicine and veterinary science,and production and
In order to solve the problem that the musk deer concentrated feed were easy to get rancidity in spring,summer,autumn and freezing in winter,high quality and pa
[Objective] To compare immune efficacy of avian influenza virus (AIV) Re-5 strain (H5N1 subtype) and SS strain (H9 subtype) in Guangxi Sanhuang chickens. [Metho